After an off-season of unprecedented change in the Bob Stoops era we now sit days away from the start of spring football. A quarterback battle and much more highlights the spring's storylines.[details]

Personal: Under Armour All-American ... four-star recruit by Rivals.com ... had 93 tackles and seven sacks in 2010 along with three blocked kicks ... collected 82 tackles and 11 sacks and one forced fumble in 2009 ... had 68 tackles, four sacks, two pass break ups, three forced fumbles and one fumble recovery in 2008 ... high school teammate of fellow incoming freshman Max Stevenson ... No. 22 defensive end (Rivals.com).